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 /*
  * JBoss, Home of Professional Open Source
  * Copyright 2012, Red Hat, Inc. and/or its affiliates, and individual contributors
  * by the @authors tag. See the copyright.txt in the distribution for a
  * full listing of individual contributors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package javax.validation;

Provides names for method and constructor parameters.

Used by the Bean Validation runtime when creating constraint violation objects for violated method constraints.

Implementations must be thread-safe.

Author(s):
Gunnar Morling
Since:
1.1
public interface ParameterNameProvider {

Returns the names of the parameters of the given constructor.

Parameters:
constructor The constructor for which the parameter names shall be retrieved. Never null.
Returns:
An array with the names of the parameters of the given constructor. May be empty but never null.
	String[] getParameterNames(Constructor<?> constructor);

Returns the names of the parameters of the given method.

Parameters:
method The method for which the parameter names shall be retrieved. Never null.
Returns:
An array with the names of the parameters of the given method. May be empty but never null.
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